Non-vibrating three-dimensional variable-frequency spraying mechanical hand

A manipulator, three-dimensional technology, applied in the direction of spraying device, etc., can solve the problems of the influence of spraying quality and the instability of the three-dimensional frequency conversion spraying manipulator.

CN102476083AInactive Publication Date: 2012-05-30潘立峰
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2012-05-30
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention discloses a non-vibrating three-dimensional variable-frequency spraying mechanical hand, which belongs to the field of coating machine equipment. The mechanical hand comprises a base and a hollow upright post, wherein the upright post is vertically fixed on the base; a reciprocating assembly is sleeved on the upright post, and comprises a sliding fixing frame and a spraying gun fixing frame; the sliding fixing frame is sleeved on the upright post; the spraying gun fixing frame is fixedly connected to the front end of the sliding fixing frame; the upper end of the upright post is provided with an upper traction guide wheel; the lower part of the inside of the upright post is provided with a lower traction guide wheel; a traction chain is wound between the upper and lower traction guide wheels; the two ends of the traction chain are fixedly connected to the upper end and the lower end of the sliding fixing frame respectively; the base is provided with a motor; the output end of the motor is in transmission connection with the lower traction guide wheel; the traction chain is connected with a counterweight block; and the counterweight block is arranged inside the upright post. When the three-dimensional variable-frequency spraying mechanical hand moves and switches in a reciprocating way, no remarkable pause exists, switching is smooth, and the three-dimensional variable-frequency spraying mechanical hand does not vibrate during reciprocating motion and is very stable.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the field of coating machine equipment. Background technique

[0002] Three-dimensional frequency conversion spraying manipulators are widely used in industries, especially in the coating industry at present. At present, many manufacturers in the market are designing and manufacturing single-axis, two-axis, three-axis and multi-axis three-dimensional frequency conversion spraying manipulators.

[0003] The single-axis three-dimensional frequency conversion spraying manipulator is the earliest and widely used one. It is generally used for automatic spraying on one side. If full-scale spraying is required, the method of rotating work is used. The key of this three-dimensional frequency conversion spraying manipulator lies in the structural coordination of the moving parts. It is difficult to completely eliminate the gap. At present, most of the vibration phenomenon occurs when switching between reciprocating motions. The running ...

Examples

Embodiment Construction

[0009] Such as figure 1 As shown, the three-dimensional frequency conversion spraying manipulator includes a base 1, a hollow column 2, and the column 2 is vertically fixed on the base 1, and a reciprocating assembly 9 is set on the column 2, and the reciprocating assembly 9 includes a sliding fixing frame 3 and a spray gun fixing frame 4 , the sliding fixed frame 4 is sleeved on the column 2, the spray gun fixed frame 4 is fixedly connected to the front end of the sliding fixed frame 3, the upper traction pulley 5 is set at the upper end of the column 2, and the lower traction guide is set at the bottom of the column 2 Wheel 6, between the upper and lower traction pulleys 5,6 winds a traction chain 10, the two ends of the traction chain 10 are respectively fixedly connected to the upper and lower ends of the sliding bracket 3, motor 7 is set on base 1, motor 7 The output end of the drive chain is connected with the lower traction sheave 6, and the counterweight 8 is connected...